right??.. umm.. that statement is basically, false. eg: there are 10 people in a group, i can guarentee you that on many issues, infact most issues, there is NO WAY all 10 will agree. What is best for a country is not always best for an individual, what is best for a state is not always best for an individual, what is best for a family is not always best for an individual in that family.
Second section
the gods didnt exist?? hypothetical question
.. so if "greed exists in society due to capitalism", under socialism, everyone wouldn't be greedy??
Third section
1) evolution takes millions of years, not thousands
2) we havnt evolved, nor has any animal in "hundreds of thousands of years", our evolution will take a long time, and we will evolve.
factors of production = Economics of scale
Economics of scale = The devision of labour, size of supply to be big. If there is a product thats essential and needed by may then??? someone's got to make an investment, a large investment. "anarcho syndicalist communes" dont exactly work.

will read "Das Kapital" durin the summer!